From: Tom de Vries <tom@codesourcery.com>
Date: Tue, 17 Apr 2012 18:28:34 +0000 (+0000)
Subject: tree-iterator.c (append_to_statement_list_1): Handle case that *list_p is not a STMT_... 
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a60596b8e5f844177a4abbb0f02b0575d3c4b1cb;p=gcc.git

tree-iterator.c (append_to_statement_list_1): Handle case that *list_p is not a STMT_LIST.

2012-04-17  Tom de Vries  <tom@codesourcery.com>

	* tree-iterator.c (append_to_statement_list_1): Handle case that *list_p
	is not a STMT_LIST.

From-SVN: r186545
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 05a4925b2c3..c82e892ab3b 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2012-04-17  Tom de Vries  <tom@codesourcery.com>
+
+	* tree-iterator.c (append_to_statement_list_1): Handle case that *list_p
+	is not a STMT_LIST.
+
 2012-04-17  Uros Bizjak  <ubizjak@gmail.com>
 
 	PR target/53020
diff --git a/gcc/tree-iterator.c b/gcc/tree-iterator.c
index 44b6bed7ad8..e4175fd46ec 100644
--- a/gcc/tree-iterator.c
+++ b/gcc/tree-iterator.c
@@ -74,6 +74,13 @@ append_to_statement_list_1 (tree t, tree *list_p)
 	}
       *list_p = list = alloc_stmt_list ();
     }
+  else if (TREE_CODE (list) != STATEMENT_LIST)
+    {
+      tree first = list;
+      *list_p = list = alloc_stmt_list ();
+      i = tsi_last (list);
+      tsi_link_after (&i, first, TSI_CONTINUE_LINKING);
+    }
 
   i = tsi_last (list);
   tsi_link_after (&i, t, TSI_CONTINUE_LINKING);